US5860799A - Pulsation damper for marine tank pumpout systems - Google Patents
Pulsation damper for marine tank pumpout systems Download PDFInfo
- Publication number
- US5860799A US5860799A US08/806,717 US80671797A US5860799A US 5860799 A US5860799 A US 5860799A US 80671797 A US80671797 A US 80671797A US 5860799 A US5860799 A US 5860799A
- Authority
- US
- United States
- Prior art keywords
- inlet
- outlet
- pulsation dampener
- dampener
- pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B29/00—Accommodation for crew or passengers not otherwise provided for
- B63B29/16—Soil water discharges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B13/00—Conduits for emptying or ballasting; Self-bailing equipment; Scuppers
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
- F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
- F04B11/0016—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a fluid spring
- F04B11/0025—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a fluid spring the spring fluid being in direct contact with the pumped fluid
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2931—Diverse fluid containing pressure systems
- Y10T137/3115—Gas pressure storage over or displacement of liquid
- Y10T137/3118—Surge suppression
Abstract
Description
Claims (22)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/806,717 US5860799A (en) | 1997-02-27 | 1997-02-27 | Pulsation damper for marine tank pumpout systems |
DE1997610175 DE69710175T2 (en) | 1997-02-27 | 1997-09-22 | Vibration damper for pump systems for emptying ship containers |
DE1997116475 DE861981T1 (en) | 1997-02-27 | 1997-09-22 | Vibration damper for pump systems Emptying ship containers |
EP19970116475 EP0861981B1 (en) | 1997-02-27 | 1997-09-22 | Pulsation damper for marine tank pumpout systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/806,717 US5860799A (en) | 1997-02-27 | 1997-02-27 | Pulsation damper for marine tank pumpout systems |
Publications (1)
Publication Number | Publication Date |
---|---|
US5860799A true US5860799A (en) | 1999-01-19 |
Family
ID=25194692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US08/806,717 Expired - Fee Related US5860799A (en) | 1997-02-27 | 1997-02-27 | Pulsation damper for marine tank pumpout systems |
Country Status (3)
Country | Link |
---|---|
US (1) | US5860799A (en) |
EP (1) | EP0861981B1 (en) |
DE (2) | DE69710175T2 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000047893A1 (en) * | 1999-02-12 | 2000-08-17 | Coorstek, Inc. | Fluid pulsation stabilizer, system, and method |
US6681636B2 (en) | 2002-01-16 | 2004-01-27 | Class 1, Inc. | Pressure sensing apparatus having pressure pulse dampener |
US20090060728A1 (en) * | 2007-08-30 | 2009-03-05 | Micropump, Inc., A Unit Of Idex Corporation | Pumps and pump-heads comprising internal pressure-absorbing member |
WO2012100192A1 (en) * | 2011-01-20 | 2012-07-26 | John Thomas Rogers | Pump pulsation discharge dampener with dual pressure drop tube assemblies having unequal sizes |
USD818005S1 (en) | 2016-11-11 | 2018-05-15 | Dometic Sweden Ab | Pump |
US10302090B2 (en) | 2014-02-28 | 2019-05-28 | Flow Control Llc. | Bilge pump arrangement having back flow preventer |
US10883497B2 (en) | 2016-11-11 | 2021-01-05 | Micropump, Inc., A Unit Of Idex Corporation | Systems and methods of securing a compliant member in a pump |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8490223B2 (en) | 2011-08-16 | 2013-07-23 | Flow Control LLC | Toilet with ball valve mechanism and secondary aerobic chamber |
Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1774095A (en) * | 1927-09-17 | 1930-08-26 | Firm Alex Friedmann | Viscose or rayon pump |
US1777891A (en) * | 1928-11-16 | 1930-10-07 | Stewart Warner Corp | Pressure-trapping chamber for fuel pumps |
US1958009A (en) * | 1929-12-23 | 1934-05-08 | Ralph H Mckee | Pulsation eliminator for rayon systems |
US2118234A (en) * | 1936-11-20 | 1938-05-24 | Gorman Rupp Co | Reciprocating liquid pump |
US2148957A (en) * | 1936-07-01 | 1939-02-28 | Morris Alan Gordon | Diaphragm pump |
US2561528A (en) * | 1947-04-07 | 1951-07-24 | Phillips Petroleum Co | Pulsation chamber |
US3853147A (en) * | 1973-01-08 | 1974-12-10 | Airco Inc | Respirator flow curve modifier |
US4032265A (en) * | 1974-07-19 | 1977-06-28 | United States Steel Corporation | Suction stabilizer for reciprocating pumps and stabilizing method |
US4177023A (en) * | 1975-02-25 | 1979-12-04 | Toyota Jidosha Kogyo Kabushiki Kaisha | Pneumatic system for smoothing discharge pressure from air |
US4214611A (en) * | 1979-03-19 | 1980-07-29 | Structural Fibers, Inc. | Tie-down for accumulator bags |
US4585400A (en) * | 1982-07-26 | 1986-04-29 | Miller James D | Apparatus for dampening pump pressure pulsations |
US4854827A (en) * | 1987-09-24 | 1989-08-08 | Sealand Technology, Inc. | Sanitary pump station |
US5064360A (en) * | 1990-07-16 | 1991-11-12 | Berkel & Co. Contractors, Inc. | Surge chamber for swing valve grout pumps |
US5129427A (en) * | 1991-04-17 | 1992-07-14 | The Aro Corporation | Pulsation damper for a pumped liquid system |
US5141415A (en) * | 1988-05-06 | 1992-08-25 | Alfred Teves Gmbh | Piston pump |
US5199856A (en) * | 1989-03-01 | 1993-04-06 | Massachusetts Institute Of Technology | Passive structural and aerodynamic control of compressor surge |
US5433163A (en) * | 1993-06-02 | 1995-07-18 | Sealand Technology, Inc. | Pump out adaptor |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1732192A (en) * | 1929-07-10 | 1929-10-15 | U G Lee & Co Inc | Water-closet installation |
FR2203485A5 (en) * | 1972-10-17 | 1974-05-10 | Guinard Pompes | |
GB2129876A (en) * | 1982-11-10 | 1984-05-23 | Apv Co Ltd | Pulsation damper |
US5139655A (en) * | 1987-08-24 | 1992-08-18 | Sealand Technology, Inc. | Integrated system marine sanitation device |
JPH073279B2 (en) * | 1990-10-04 | 1995-01-18 | 正之 平岡 | Filter that reduces / eliminates pulsation and turbulence in water flow |
-
1997
- 1997-02-27 US US08/806,717 patent/US5860799A/en not_active Expired - Fee Related
- 1997-09-22 DE DE1997610175 patent/DE69710175T2/en not_active Expired - Fee Related
- 1997-09-22 DE DE1997116475 patent/DE861981T1/en active Pending
- 1997-09-22 EP EP19970116475 patent/EP0861981B1/en not_active Expired - Lifetime
Patent Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1774095A (en) * | 1927-09-17 | 1930-08-26 | Firm Alex Friedmann | Viscose or rayon pump |
US1777891A (en) * | 1928-11-16 | 1930-10-07 | Stewart Warner Corp | Pressure-trapping chamber for fuel pumps |
US1958009A (en) * | 1929-12-23 | 1934-05-08 | Ralph H Mckee | Pulsation eliminator for rayon systems |
US2148957A (en) * | 1936-07-01 | 1939-02-28 | Morris Alan Gordon | Diaphragm pump |
US2118234A (en) * | 1936-11-20 | 1938-05-24 | Gorman Rupp Co | Reciprocating liquid pump |
US2561528A (en) * | 1947-04-07 | 1951-07-24 | Phillips Petroleum Co | Pulsation chamber |
US3853147A (en) * | 1973-01-08 | 1974-12-10 | Airco Inc | Respirator flow curve modifier |
US4032265A (en) * | 1974-07-19 | 1977-06-28 | United States Steel Corporation | Suction stabilizer for reciprocating pumps and stabilizing method |
US4177023A (en) * | 1975-02-25 | 1979-12-04 | Toyota Jidosha Kogyo Kabushiki Kaisha | Pneumatic system for smoothing discharge pressure from air |
US4214611A (en) * | 1979-03-19 | 1980-07-29 | Structural Fibers, Inc. | Tie-down for accumulator bags |
US4585400A (en) * | 1982-07-26 | 1986-04-29 | Miller James D | Apparatus for dampening pump pressure pulsations |
US4854827A (en) * | 1987-09-24 | 1989-08-08 | Sealand Technology, Inc. | Sanitary pump station |
US5141415A (en) * | 1988-05-06 | 1992-08-25 | Alfred Teves Gmbh | Piston pump |
US5199856A (en) * | 1989-03-01 | 1993-04-06 | Massachusetts Institute Of Technology | Passive structural and aerodynamic control of compressor surge |
US5064360A (en) * | 1990-07-16 | 1991-11-12 | Berkel & Co. Contractors, Inc. | Surge chamber for swing valve grout pumps |
US5129427A (en) * | 1991-04-17 | 1992-07-14 | The Aro Corporation | Pulsation damper for a pumped liquid system |
US5433163A (en) * | 1993-06-02 | 1995-07-18 | Sealand Technology, Inc. | Pump out adaptor |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000047893A1 (en) * | 1999-02-12 | 2000-08-17 | Coorstek, Inc. | Fluid pulsation stabilizer, system, and method |
US6123525A (en) * | 1999-02-12 | 2000-09-26 | Coorstek, Inc. | Fluid pulsation stabilizer system and method |
US6318978B1 (en) | 1999-02-12 | 2001-11-20 | Coorstek, Inc. | Fluid pulsation stabilizer, system, and method |
US6681636B2 (en) | 2002-01-16 | 2004-01-27 | Class 1, Inc. | Pressure sensing apparatus having pressure pulse dampener |
US20090060728A1 (en) * | 2007-08-30 | 2009-03-05 | Micropump, Inc., A Unit Of Idex Corporation | Pumps and pump-heads comprising internal pressure-absorbing member |
US8323008B2 (en) * | 2007-08-30 | 2012-12-04 | Micropump, Inc., A Unit Of Idex Corporation | Pumps and pump-heads comprising internal pressure-absorbing member |
WO2012100192A1 (en) * | 2011-01-20 | 2012-07-26 | John Thomas Rogers | Pump pulsation discharge dampener with dual pressure drop tube assemblies having unequal sizes |
US9249915B2 (en) | 2011-01-20 | 2016-02-02 | Performance Pulsation Control, Inc. | Pump pulsation discharge dampener with dual pressure drop tube assemblies having unequal sizes |
US10302090B2 (en) | 2014-02-28 | 2019-05-28 | Flow Control Llc. | Bilge pump arrangement having back flow preventer |
USD818005S1 (en) | 2016-11-11 | 2018-05-15 | Dometic Sweden Ab | Pump |
US10883497B2 (en) | 2016-11-11 | 2021-01-05 | Micropump, Inc., A Unit Of Idex Corporation | Systems and methods of securing a compliant member in a pump |
Also Published As
Publication number | Publication date |
---|---|
EP0861981B1 (en) | 2002-01-30 |
DE69710175T2 (en) | 2002-09-26 |
EP0861981A3 (en) | 1999-02-17 |
DE861981T1 (en) | 1999-05-06 |
DE69710175D1 (en) | 2002-03-14 |
EP0861981A2 (en) | 1998-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: SEALAND TECHNOLOGYM INC., OHIO Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SCHEIBE, MARK;SIGLER, JAMES;FRIEDMAN, WILLIAM;REEL/FRAME:008398/0268;SIGNING DATES FROM 19970218 TO 19970224 |
|
AS | Assignment |
Owner name: SOVEREIGN BANK, MASSACHUSETTS Free format text: SECURITY AGREEMENT;ASSIGNOR:SEALAND TECHNOLOGY, INC.;REEL/FRAME:012376/0105 Effective date: 20010612 |
|
AS | Assignment |
Owner name: SOVEREIGN BANK, MASSACHUSETTS Free format text: FIRST AMENDMENT TO INTELLECTUAL PROPERTY;ASSIGNORS:TAYLOR MADE CREDIT CORP.;NELSON A. TAYLOR CO., INC., A NEW YORK CORPORATION;TAYLOR MADE SYSTEMS BRADENTON, INC., A DELAWARE CORPORATION;AND OTHERS;REEL/FRAME:012707/0040 Effective date: 20020116 |
|
FPAY | Fee payment |
Year of fee payment: 4 |
|
AS | Assignment |
Owner name: DOMETIC SANITATION CORPORATION, OHIO Free format text: CHANGE OF NAME;ASSIGNOR:SEALAND TECHNOLOGY, INC.;REEL/FRAME:016844/0836 Effective date: 20050407 |
|
FEPP | Fee payment procedure |
Free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
|
FPAY | Fee payment |
Year of fee payment: 8 |
|
AS | Assignment |
Owner name: DOMETIC CORPORATION, INDIANA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:DOMETIC SANITATION CORPORATION;REEL/FRAME:022092/0295 Effective date: 20081230 Owner name: DOMETIC CORPORATION,INDIANA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:DOMETIC SANITATION CORPORATION;REEL/FRAME:022092/0295 Effective date: 20081230 |
|
REMI | Maintenance fee reminder mailed | ||
LAPS | Lapse for failure to pay maintenance fees | ||
STCH | Information on status: patent discontinuation |
Free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
|
FP | Lapsed due to failure to pay maintenance fee |
Effective date: 20110119 |